Okay I have sinus problem and super sensitive. And I will try not take medication unless it drags me up to many hours of suffering or till next day. I x pasti kalau cara I ni works for u tapi u boleh try. First of all, biasa la kita akan apply vicks kat hidung or hidu vicks for some time. Secondly ambil air panas (boiling), then 3 to 4 tea or tablespoon of vicks masukkan dlm air panas, then ambil tuala tutup muka bersama air panas tadi, so wap2 akan masuk rongga hidung muka utk tujuan pembersihan (cleansing) - boleh Google or check YouTube for guidance. Thirdly, mandi air panas suam, cuci hidung, keluarkan hingus and ambil masa lama sikit utk mandi ya sbb biarkan badan rasa panas and ia akan keluarkan semua hingus, and another tip boleh keluar angin dlm badan juga😊 Another way, biasanya bila ada selesema ni kita akan ada kahak sikit juga. Sbb biasanya kahak terjadi drpd hingus kita sendiri kalau terlalu byk hingus or tersumbat which can cause sore throat. So kalau u boleh rasa kahak kat tekak tu yg u boleh keluarkan, so spit out. The more u spit, the lesser the flu is. Cara ni mmg works for me. I hope it helps.